Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
68
*
PM2.5
78
PM10
24
O3
0.9
CO
5
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Feb
116
Light
Thu
19 Feb
95
Good
Fri
20 Feb
84
Good
Sat
21 Feb
85
Good
Sun
22 Feb
90
Good
Mon
23 Feb
89
Good
Tue
24 Feb
15
Excellent
Air quality in the last 12 months (Hanshou)
|
2026/01
|
52
|
74
|
81
|
65
|
68
|
72
|
66
|
64
|
66
|
75
|
97
|
95
|
66
|
89
|
115
|
143
|
169
|
187
|
32
|
61
|
50
|
56
|
77
|
83
|
72
|
141
|
159
|
113
|
71
|
63
|
70
|
|
2025/12
|
99
|
119
|
74
|
63
|
58
|
69
|
107
|
111
|
122
|
151
|
160
|
164
|
35
|
50
|
54
|
68
|
106
|
108
|
79
|
95
|
43
|
84
|
42
|
60
|
66
|
71
|
90
|
88
|
117
|
160
|
124
|
|
2025/11
|
46
|
33
|
46
|
30
|
53
|
44
|
35
|
18
|
26
|
32
|
51
|
49
|
58
|
64
|
72
|
74
|
51
|
27
|
32
|
41
|
49
|
62
|
62
|
44
|
68
|
62
|
79
|
64
|
55
|
83
|
|
|
2025/10
|
55
|
49
|
28
|
32
|
52
|
70
|
67
|
78
|
82
|
63
|
107
|
80
|
28
|
30
|
48
|
30
|
20
|
12
|
16
|
12
|
19
|
39
|
45
|
50
|
79
|
59
|
58
|
54
|
87
|
73
|
54
|
|
2025/09
|
30
|
29
|
38
|
43
|
41
|
35
|
41
|
48
|
27
|
26
|
28
|
29
|
27
|
33
|
37
|
37
|
51
|
20
|
12
|
19
|
33
|
27
|
17
|
14
|
19
|
20
|
25
|
36
|
34
|
37
|
|
|
2025/08
|
47
|
44
|
47
|
38
|
30
|
36
|
18
|
17
|
24
|
26
|
21
|
22
|
11
|
22
|
15
|
22
|
27
|
33
|
22
|
17
|
16
|
16
|
22
|
26
|
21
|
29
|
26
|
34
|
36
|
37
|
19
|
|
2025/07
|
18
|
14
|
16
|
19
|
28
|
48
|
47
|
42
|
40
|
23
|
40
|
35
|
27
|
30
|
28
|
21
|
37
|
31
|
36
|
36
|
24
|
14
|
13
|
16
|
24
|
35
|
26
|
24
|
26
|
30
|
28
|
|
2025/06
|
9
|
40
|
39
|
47
|
50
|
46
|
31
|
29
|
32
|
32
|
30
|
29
|
27
|
25
|
30
|
36
|
23
|
25
|
15
|
16
|
15
|
16
|
15
|
22
|
28
|
19
|
28
|
18
|
17
|
22
|
|
|
2025/05
|
47
|
62
|
65
|
57
|
52
|
78
|
107
|
35
|
41
|
48
|
34
|
49
|
56
|
90
|
50
|
31
|
45
|
79
|
53
|
34
|
26
|
22
|
46
|
67
|
68
|
51
|
64
|
34
|
32
|
32
|
33
|
|
2025/04
|
52
|
57
|
61
|
67
|
69
|
69
|
68
|
73
|
65
|
57
|
60
|
278
|
159
|
133
|
99
|
80
|
70
|
72
|
44
|
70
|
52
|
45
|
56
|
49
|
59
|
52
|
44
|
56
|
62
|
25
|
|
|
2025/03
|
84
|
75
|
21
|
45
|
55
|
63
|
71
|
59
|
60
|
54
|
47
|
79
|
74
|
49
|
40
|
56
|
54
|
42
|
50
|
48
|
49
|
52
|
57
|
48
|
54
|
79
|
98
|
61
|
59
|
43
|
48
|
|
2025/02
|
75
|
73
|
75
|
74
|
71
|
57
|
86
|
58
|
50
|
67
|
75
|
83
|
96
|
72
|
54
|
63
|
52
|
41
|
64
|
112
|
122
|
70
|
88
|
106
|
88
|
73
|
49
|
62
|
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1
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6
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
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24
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25
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26
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27
|
28
|
29
|
30
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31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution